@font-face {
  font-display: swap;
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 300;
  src: url('roboto_300.woff2') format('woff2');
}

@font-face {
  font-display: swap; 
  font-family: 'Roboto';
  font-style: italic;
  font-weight: 300;
  src: url('roboto_300_italic.woff2') format('woff2');
}

@font-face {
  font-display: swap; 
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 600;
  src: url('roboto_600.woff2') format('woff2');
}

@font-face {
  font-display: swap;
  font-family: 'Roboto';
  font-style: italic;
  font-weight: 600;
  src: url('roboto_600_italic.woff2') format('woff2');
}

b {font-weight: 600;}